The great Brian Clough is credited with transforming Derby County back in the 1970s.
Before he led Nottingham Forest to European Cup glory, Clough took charge of Derby in 1967, leading them to promotion to the First Division before winning the league title in 1972.
He also led the club to the European Cup semifinal.
Enjoy this tribute to Cloughie and some rare footage of him on the training pitch with his Derby players.
Watch below (and for more videos click here):